Item Description

23 In.H-W 5.75 In.L Alu Wall Backdraft Dampr Damper Application Backdraft For Nominal Duct Diameter Not Applicable Frame Material Galvanized Steel Number of Panels 1 Maximum Air Velocity 2500 fpm Overall Height 23 in Rough Opening Diameter 20 1/2 in Rough Opening Shape Square Fits Fan Diameter 20 in For Duct Shape Not Applicable Free Area 2.3 sq ft Overall Width 23 in Frame Material Thickness 20 ga Overall Length 5 3/4 in Connection Type Not Applicable Frame Depth 2 1/2 in

Manufacturer Name: DAYTON

Manufacturer Part Number: 1C745

Brand Name: DAYTON

Country of Origin: United States (US)

Unit of Measure: EA

Item Dimensions: 23.500 inches x 24.100 inches x 3.400 inches

Item Weight: 8.550 pounds

UNSPSC: 40101504 | UPC: n/a

Manufacturer's limited warranty.